Content Analysis: Hey guys all right this is the recording intro to writing trig identities.
a7 1 9 Example 4 0 4
...
a7 1 8 example 4 0 3
... we need to solve
9-4 example 7
Hey guys all right this is the recording
9 4 7 4 Example 1
9 4 7 4 Example 1
7 4 example 1
intro to writing trig identities.